CN208677760U - A kind of multi-functional electric wheel-chair vehicle - Google Patents

Abstract

The utility model relates to a kind of multi-functional electric wheel-chair vehicles, including seat platform, chassis platform, pedestal, connecting bracket and the multi-pin connector and multi-core socket being mutually inserted；Seat platform includes seat and the shaft for being fixed on seat bottom；Chassis platform includes chassis cabinet and the mobile holder that is arranged on the cabinet of chassis；Pedestal is arranged in connecting bracket and at least provided with plug socket；Multi-pin connector or multi-core socket and shaft are concentrically connected to shaft lower end, corresponding multi-core socket or multi-pin connector and plug socket is concentrically connected on the pedestal below plug socket；Seat inserts or pull out the multi-pin connector of plug socket and shaft lower end by shaft or multi-core socket inserts or pull out multi-core socket on pedestal or multi-pin connector and connects or separates with chassis platform.Seat on wheel-chair can be combined and be separated by inserting mode with chassis, and can select corresponding functional module according to functional requirement to build the wheel-chair to form required function.

Description

A kind of multi-functional electric wheel-chair vehicle

Technical field

The present invention relates to a kind of multi-functional electric wheel-chair vehicles.

Background technique

Current published various electric wheel-chair vehicles may also have other some functions in addition to as walking-replacing tool, such as Rotation function, elevating function and oscillating function (lag function including self-balancing), referring to Publication No. CN200410079818, The Chinese patent application of CN201110342256.Although seat on these wheel-chairs thereon car body (chassis portion) can turn relatively It is dynamic, but seat cannot be separated easily very much with body part, unless being dismantled.And if the rotation of seat needs driving mechanism It is driven, then but will be driven the restriction of mechanism, seat is more difficult easily to carry out mechanically decoupled with body part.However i.e. Toilet seat chair and car body can separation easily, if but control line is laid on seat, then will receive impeding for electric connection line, it is such as public The number of opening is the patent application of the Taiwan TW466948U, is laid with control line on seat, is difficult reality for this kind of wheel-chair Existing seat and car body are completely separated.And seat is fixed with the indissociable monoblock type wheel-chair function of body part, it is inconvenient May be to the increase of wheel-chair function in user, also not Portable belt, such as existing electric wheel-chair vehicle can not be put into common private savings The boot of vehicle；Also inconvenient transport and maintenance improve transportation cost, repair because whole wheel-chair will occupy bigger space Shi Zengjia dismantlement work amount reduces maintenance efficiency, increases maintenance cost.

In addition, the existing electric wheel-chair vehicle with different function is the structure design carried out for corresponding function, that is, There is specific structure with certain functional wheelchair vehicle, thus generate corresponding components, the wheel-chair intercommunity of different function Difference, that is, not can be carried out building for different function part, is thus difficult to adapt to market to the variation demand of different function wheel-chair, It will appear in production, the components of hot-sale products have little time to produce, and the components of slow seller overstock more, are difficult to play The production capacity of existing equipment is not easy to the scheduling produced by the market demand and capacity of equipment.

Summary of the invention

An object of the present invention is to provide the electric wheel-chair vehicle of a kind of seat and body part fast separated, so as to function Carrying, transport and the installation and maintenance of energy part built with wheel-chair.

It is a kind of with the electric wheel-chair vehicle that can build each functor general-purpose connection platform the second object of the present invention is to provide, And general components and functor are provided, thus it can be built according to the electric wheel-chair vehicle that functional requirement carries out corresponding function.

To achieve the above object, the following technical solutions are proposed by the present invention:

A kind of multi-functional electric wheel-chair vehicle, including seat platform, chassis platform and multicore with multiple electric connecting terminals Plug and multi-core socket；The seat platform includes seat and the shaft for being fixed on seat bottom；The chassis platform includes Pedestal, connecting bracket and chassis, the connecting bracket are set to above chassis, and pedestal is arranged in connecting bracket and at least provided with slotting Joint chair；The multi-pin connector or multi-core socket are connected to shaft lower end；Corresponding multi-core socket or multi-pin connector are connected to pedestal On；Seat inserts or pull out the multi-pin connector of plug socket and shaft lower end by shaft or multi-core socket inserts or pull out on pedestal Multi-core socket or multi-pin connector and be rotatably mechanically connected and be electrically connected with chassis platform or separation machinery connect and Electrical connection.

The shaft is equipped with rotor；The plug socket is equipped with the splicing sleeve for being adapted hole with rotor, and seat is flat Platform by shaft is inserted into splicing sleeve and rotor and is rotatably arranged in splicing sleeve to be rotatably connected with institute chassis platform.

The chassis includes chassis cabinet and the mobile holder that is arranged on the cabinet of chassis；The chassis cabinet includes main tank Body unit and two side box bodies for being connected to main box two sides, the mobile holder are plugged on side box body；The main tank body unit Including main box and the end plate for being connected to main box both ends；The main box upper end opening, inside is at least provided with symmetrically arranged Two supporting faceplates and two guide grooves；The connecting bracket is equipped with two guide rail corresponding with the two guiding groove location.So that chassis Cabinet is formed by the quick grafting of general purpose accessory, and corresponding connecting platform is arranged, such as supporting faceplate and guide groove, is function Building for part provides general connection basis.

The electric wheel-chair vehicle further includes functor；Functor passes through connecting bracket or guide rail and main tank in connecting bracket The guide groove of internal side is overlapped on the platform of chassis.Functor is arranged to different functional modules, with according to it is different need to be The wheel-chair of different function is built on connecting platform.

The functor include lifting module, the lifting module include scissor lift bracket and have be axially movable output The lifting motor of axis；Lifting motor is placed in main box, the lower fixing end of scissor lift bracket and lower free end it is fixed respectively and It is slidably disposed on the guide groove of main box, the upper fixing end of scissor lift bracket and upper free end are fixed and can be slided respectively It is arranged on the guide rail of connecting bracket dynamicly.Functor is arranged to different functional modules, need to connect according to different The wheel-chair of different function is built on platform.

The functor includes servo-actuated module, which includes at least with the servo-actuated electricity for being axially movable output shaft Machine, the follow-up motor and pedestal are rotatably arranged in connecting bracket, and connecting bracket is connected on the supporting faceplate of main box, Follow-up motor output shaft one end connects pedestal, and the axial movement band moving base of the output shaft rotates.Thus it is servo-actuated module and passes through company Bracket is connect easily to build on chassis.

The functor includes lifting module and servo-actuated module；The described lifting module includes scissor lift bracket and has Be axially movable the lifting motor of output shaft, lifting motor is placed in the main box of chassis cabinet, scissor lift bracket it is lower solid Fixed end and lower free end are fixed and are slidably disposed on the guide groove of main box respectively, upper fixing end and upper free end difference It fixes and is slidably disposed on the guide rail of connecting bracket；The lifting module, which includes at least to state to have, is axially movable output The follow-up motor of axis, the follow-up motor and pedestal are rotatably arranged in connecting bracket, the connection of follow-up motor output shaft one end The axial movement band moving base of pedestal, the output shaft rotates.Similarly pass through corresponding connection accordingly, for multiple functional modules Platform is easily built on chassis.

The main box is intercepted by the main tank frame body sectional material for being designed as profile structure and is made；The side box body is by being designed as profile The side box body profile interception of structure is made；The main box include along profile length direction setting rectangular channel frame, supporting faceplate, Connection panel, the first gusset, plug component and positioning bar, the plug component are arranged on the left and right lateral surface of rectangular channel frame, Two supporting faceplates are horizontal respectively and are symmetricly set on the left and right medial surface of rectangular channel frame, and two first gussets, which are respectively perpendicular, to be set to pair Between the supporting faceplate answered and the inside bottom surface of rectangular channel frame, the space below two supporting faceplates is divided into three partial volumes and is received Chamber, the positioning bar are arranged on the bottom of chamber face of each point of accommodating chamber, and connection panel is horizontally set on supporting faceplate lower section and two End is separately connected the first gusset, and joint face board ends are respectively between the supporting faceplate of corresponding position, the first gusset described in formation Two guide grooves；The side box body includes inner sidewall, lateral wall and the connecting component along the setting of profile length direction, the inner sidewall It is equipped with connecting component, the inner sidewall and lateral wall crowd around the grafting to form one for grafting front-wheel support and rear wheel support Chamber；The inner sidewall of side box body is adapted with the lateral surface of main box, and two side box bodies pass through connecting component respectively and are plugged on main box On the plug component of unit side, and main tank body unit is fixed on by screw.Chassis cabinet profile reduces machining and assembly Workload, high-efficient, high-quality, beautiful outline form.

The main box further include be arranged in connection panel on along profile length direction setting two positioning bars, and this two Mounting hole is set on the connection panel in the centre of positioning bar, the bottom of chamber face of point accommodating chamber corresponding to the mounting hole is equipped with The concentric elongated hole with the mounting hole, and elongated hole is not more than mounting hole；Lifting motor is placed in mounting hole and is supported on connection Left and right positioning is carried out on panel and with positioning bar, the output shaft lower end of lifting motor may pass through elongated hole and stretch out outside main box.Institute The location and installation of motor can be facilitated by stating positioning bar, and the setting of mounting hole and elongated hole makes motor be installed to very appropriate position, To save space, keep wheel-chair compact-sized.

The lifting module further includes Telescopic protection hood, and the Telescopic protection hood is sheathed on the week of scissor lift bracket It encloses and lower end is fixed on supporting faceplate, upper end connects connecting bracket, the decline of scissor lift bracket, and Telescopic protection hood folds； Scissor lift bracket rises, and Telescopic protection hood struts.Play safety protection function and can with the height change of lifting support and Variation.

The servo-actuated module further includes gyroscope, which is arranged on the base or on seat, perceives the level of seat State.So as to wheel-chair slope surface when driving, inclined seat can be adjusted in time.

The electric wheel-chair vehicle further includes axial locking mechanism, which includes locked groove and jam plate, the lock Plate is set to the shaft lower part at least side；Cushion cover under being arranged below splicing sleeve, the locked groove setting is on underlay set, institute Shaft insertion splicing sleeve and rotor are stated when being configured in splicing sleeve, jam plate is inserted into the notch lower end of lower cushion cover, shaft rotation, lock Shaft is axially limited when plate at least partly leaves notch and is located at below notch.It is flat that chassis is easily fallen off to prevent seat platform Platform, and make the easy to operate of locking.

The pedestal is designed as profile and the upper head plate including being arranged along profile length direction, pedestal accommodating chamber, two vertically Gusset swings axis hole and connecting shaft hole, and the pedestal accommodating chamber is set to below the upper head plate, and two vertical gussets hold set on pedestal It receives in chamber, the connecting shaft hole is at least set to the side on the outside of accommodating chamber upper end, and the swing axis hole is set to outside the accommodating chamber The lower end of side, the upper head plate are equipped with support holes, and support holes gusset handover vertical with two is respectively formed locating notch, pedestal The bottom of chamber face of accommodating chamber is equipped with the jack concentric with support holes, and jack is for connecting the jack sleeve for being placed with multi-core socket or placement There is the plug cover of multi-pin connector, runs through the mouth of connecting trough of the connecting shaft hole in the side setting for being correspondingly connected with axis hole；Under described Cushion cover is axially positioned on locating notch, and splicing sleeve close-fitting covers upper axially position in support holes and in underlay；Follow-up motor The one end of output shaft is placed in the mouth of connecting trough and connecting shaft and pedestal by being connected to connecting shaft hole are hinged；Pedestal is logical Cross be connected to swing axis hole swinging axle be rotatably arranged in connecting bracket.Pedestal is designed as profile structure, makes one Secondary molding greatlys save amount of machining, reduces material consumption, also raising assembly efficiency, and space utilization rate is high, and occupancy is small in size, makes to take turns Wheel-chair structure is more compact.

The seat platform further includes gear, which is fixed in shaft；The chassis platform further includes gear driving Mechanism, the gear driven mechanism include rotating electric machine, rack gear, screw rod and nut, and the rack gear is slideably positioned in pedestal and and tooth Wheel engages, and in the shaft for the rotating electric machine that screw rod is connected to, nut screw connecting screw is simultaneously connect with rack gear.This is passed using gear Dynamic structure carrys out drive shaft rotation, adapt to the power transmission of pluggable combination and separate mode, and gear drive is set Meter makes the small-sized of its short transverse, convenient for being contained in pedestal.

The power switch of rotating electric machine in the gear driven mechanism is disposed proximate to switch, this is set to institute close to switch The lower section of positioning pin is stated, when positioning pin extrudes turntable completely, close to switch, driving motor work turns for the lower end triggering of positioning pin Axis rotation；Positioning pin return reinserts pin hole, and the lower end of positioning pin is separated with close to switch, and driving motor stops working, and turns Axis stops operating.It is ingenious using positioning pin up and down motion come start or close drive shaft rotation motor.

The electric wheel-chair vehicle further includes axial locking mechanism, which includes elastic insert-pull pin and limit recessed Slot, the elasticity insert-pull pin are arranged on the base with being resiliently displaceable, and limiting groove is an annular groove, and the one of shaft is arranged in On circumferencial direction, when seat platform is rotationally connected with chassis platform, elastic insert-pull pin one end is pressed into the limit of shaft by spring force In the groove of position, the axial position of shaft is defined.Chassis platform is easily fallen off to prevent seat platform, and easy to operate.

The pedestal is designed as pedestal profile, which includes the upper head plate being arranged along profile length direction, pedestal receiving Chamber, positioning gusset, guiding rib, connecting shaft hole and swing axis hole, the pedestal accommodating chamber are set to below upper head plate, and positioning gusset is set In in pedestal accommodating chamber, for the setting of at least two guiding ribs below positioning gusset, the connecting shaft hole is at least set to pedestal accommodating chamber Side on the outside of upper end, the lower end for swinging axis hole and being set on the outside of pedestal accommodating chamber；The upper head plate is equipped with support holes, base The bottom of chamber face of seat accommodating chamber is equipped with the jack concentric with support holes, and jack is for connecting the jack sleeve for being placed with multi-core socket or putting It is equipped with the plug cover of multi-pin connector, runs through the mouth of connecting trough of the connecting shaft hole in the side setting for being correspondingly connected with axis hole；It is described Splicing sleeve is fixed on support holes and with positioning bar plate axially position, and the rack gear is equipped with guiding compatible with the guiding rib Slot, and be slideably positioned on pedestal by the chimeric of guide groove and guiding rib, rotating electric machine and elastic insert-pull pin are placed in pedestal appearance It receives in chamber, the one end of the output shaft of follow-up motor is placed in the mouth of connecting trough and the connecting shaft by being connected to connecting shaft hole It is hinged with pedestal；Pedestal is rotatably arranged in connecting bracket by being connected to the swinging axle of swing axis hole.The pedestal passes through Profile design and greatly reduce amount of machining, while the placement of gear driven mechanism is facilitated by structure design, makes tooth therein Item installation is more convenient, is also convenient for pedestal and is rotatably arranged in connecting bracket.

The rotor is tapered roller bearing rotor pedestal, which includes in the bearing being connected in shaft The taper roller for enclosing, being connected to the retainer of bearing inner race and can be supported on retainer；The splicing sleeve is taper roller axis The bearing outer ring held；The seat by shaft be inserted into bearing outer ring and tapered roller bearing rotor be configured at bearing outer ring with The rotation connection of chassis platform.18

The rotor includes bearing and connector sleeve, and bearing is connected in shaft by the inner ring of bearing, connector sleeve connection In bearing outer ring and profile is non-circular；Inner cavity compatible with connector sleeve profile is equipped in splicing sleeve；Seat is inserted by shaft Enter splicing sleeve and connector sleeve is configured at splicing sleeve inner cavity and chassis platform is rotatablely connected.

The rotor is cylindrical pivot body or truncated cone or semi-spherical shaped rotation body, cylindrical pivot body, the frustum of a cone The inner cavity of splicing sleeve corresponding to shape and semi-spherical shaped rotation body be respectively it is compatible with rotor be equipped be rotatably arranged on It is corresponding to rotate in the compatible splicing sleeve of shape.

The electric wheel-chair vehicle further includes and being used for for locking seat in the circumferential locking mechanism on a turned position The unlocking mechanism that the seat being locked on a turned position is unlocked；The circumferential direction locking mechanism includes being set to seat bottom And at least provided with the turntable of two pin holes and the elastic positioning pin that elastic can be moved up and down, elastic positioning pin is set on pedestal simultaneously On rotation path in pin hole, the pin hole on turntable turns to elastic positioning pin position, and elastic positioning pin is inserted into pin hole, and Turntable upper surface is stretched out in upper part, fixes turntable；The unlocking mechanism include rotation be set to turntable above solution lock ring and At least two unlocking units, the solution lock ring lower end surface is close or fits in turntable upper surface, and the unlocking unit is set to solution lock ring On upper and circumferencial direction corresponding to elastic positioning pin；Each unlocking unit is set before and after including at least opposite solution lock ring rotation direction Unit is sold on the pushing and pressing inclined-plane and elasticity compacting set, and pushing and pressing inclined-plane is in rotational direction tilting from high to low and low side handover is in Xie Suohuan A lower end surface, which is equipped with hole, under elasticity compacting pin unit is arranged in the hole and lower end exposes with being resiliently displaceable End face.To be unlocked by seat rotation to elastic positioning pin cell position automatically lock, and by the rotation of solution lock ring.

The upper surface of the solution lock ring is equipped with circumferentially distributed multiple retention beads, and the bottom of the rotary seat is equipped with Limiting groove compatible with retention bead rotation path, solution lock ring are configured at rotation in limiting groove by retention bead and set Above turntable, and with turntable corotating center.Solution lock ring makes it be constrained in work in limiting groove by multiple retention beads With the rotation at turntable corotating center, the rubbing surface with limiting groove thus can be reduced, thus reduces the friction of solution lock ring rotation Power improves the efficiency of seat rotation.

Multiple circular arc walls that the limiting groove is distributed by limit annulus wall and along a circumference form, and circular arc wall is in On the inside of annulus wall；The arc length of circular arc wall is greater than the arc length at two adjacent circular arc wall intervals；The elasticity is equipped on the outside of each circular arc wall Unit putting hole is sold in compacting, and elasticity compacting pin unit is equipped in putting hole, and elasticity suppresses pin unit pressure touching solution lock ring, makes solution lock ring Lower end surface is close or fits in turntable upper surface.Limiting groove inner sidewall is formed with multiple circular arc walls, to utilize adjacent circular arc wall Between neutral gear, will to driving unlock loopback position torsional spring activity space is provided；Elasticity pin unit putting hole is suppressed simultaneously to set It is placed in and is close to can guarantee the compacting to solution lock ring on the outside of circular arc wall.

The unlocking mechanism further includes the control stick that one end is equipped with handle；The solution lock ring side is equipped with manipulation solution lock ring and turns Dynamic transmission arm, the turntable corresponding position are equipped with spacing hole slot, and transmission arm passes through outside spacing hole slot stretching turntable and control stick The other end connection, the handle of control stick one end be located at seat right side or left side side.The convenient unlock to solution lock ring operates.

The pedestal is equipped with the location key seat for placing elastic positioning pin unit；The elastic positioning pin unit is by fixed Position pin, check ring and spring composition, check ring are connected on positioning pin, and spring is arranged in location key seat and is socketed positioning Pin, and free end contacts at check ring.To guarantee that positioning pin is moved downward when being compressed, to upper after press power elimination Movement.

The hollow shaft of cavity is equipped with centered on the shaft, multi-pin connector or multi-core socket pass through plug cover or socket respectively It is set in the cavity, corresponding multichannel electric connection line is drawn by the cavity of spindle central.It is hollow shaft by pivot design So as to the introducing or extraction of electric connection line, multi-pin connector or multi-core socket passes through plug cover respectively or jack sleeve is connected to shaft On, so that shaft is a general purpose accessory, different multi-pin connector or multi-core socket are adapted to by plug cover or jack sleeve.

The multi-pin connector include circular tube shaped header body and multiple the first electric connecting terminals being made of an electrically conducting material, institute Multiple first electric connecting terminals are stated along header body axial alignment on the outer circle side of header body；The multi-core socket includes circle The jack body of tubulose and multiple the second electric connecting terminals being made of an electrically conducting material, the multiple second electric connecting terminal is along socket sheet Body axial alignment is on the inner circle side of jack body；Rotationally grafting enters multi-core socket, same axial position to multi-pin connector On the first electric connecting terminal and the second electric connecting terminal be electrically connected correspondingly.Pass through can be rotated for multi-pin connector and multi-core socket Grafting realize multiple electrical connections one by one for being correspondingly connected with terminal.

The multi-pin connector further includes dead ring, and first electric connecting terminal is and the circular tube shaped header body outside The compatible annulus of wall, several first electric connecting terminals are socketed on the outside of header body along axial direction, and the dead ring is socketed on first The side of electric connecting terminal, and it is spaced the first adjacent electric connecting terminal, in the header body for corresponding to the first electric connecting terminal of socket Equipped with fairlead, several electric connection lines are introduced by the cavity at header body center and respectively by fairleads and corresponding first electricity Connecting pin connection；The multi-core socket further includes spring and center sets porose adjusting screw, and the second electric connecting terminal be equipped with The cylinder block of step surface, the circular tube shaped cavity at jack body center are the insertion chamber for grafting multi-pin connector, the insertion chamber Internal diameter is adapted with the maximum outside diameter of multi-pin connector, and the axial position with the first electric connecting terminals multiple on multi-pin connector is set on tube wall One-to-one multiple terminal holes are set, terminal hole inner end is equipped with end-face hole, and terminal hole outboard end is equipped with internal screw thread, and second is electrically connected It connects end to be placed in terminal hole, and being inserted into cavities for jack body center is protruded by end-face hole in one end, the one of one end connecting spring End, screw are rotatably connected in the internal screw thread of terminal hole outboard end and press the other end of touching spring, are inserted into multi-core socket in multi-pin connector When, make the second electric connecting terminal tight against on the first electric connecting terminal, several electric connection lines lead to end by the cavity at jack body center Sub-aperture outer end side, and terminal hole is entered by the hole at adjusting screw center respectively and is connected with corresponding second electric connecting terminal.It is logical The pressure touching for crossing the second electric connecting terminal elasticity guarantees the contact connectio of two electric connecting terminals in the first electric connecting terminal, to guarantee that seat is flat Platform is electrically connected with the good of signal wire on the platform of chassis；And fairlead is set in header body, corresponding electrical signal line is by drawing String holes introduces header body, facilitates the connection and laying of electrical signal line, provides convenience for the addition of wheel-chair functional module, only Corresponding signal wire is introduced into the ontology of plug, socket, signal wire will not be exposed and can be turned because of seat without having to worry about signal wire It moves and leads to the problem of winding.

Described multi-core socket one end and correspond to terminal hole circumferential position be equipped with lead hole slot, several electric connection lines by The cavity at jack body center, which introduces and passes through lead hole slot, leads to terminal outer end of hole side.In socket one end, lead hole slot is set , make the signal wire for introducing socket not from the end leading-in end sub-aperture of jack body, to guarantee that signal wire is not exposed.

The jack sleeve side is equipped with kidney slot.So that screw is rotatably connected in the operation of terminal hole.

The seat side edges are equipped with connecting groove；The electric wheel-chair vehicle further includes setting up functor attachment device, the company Connection device includes the support rod that functor is set up in connector, fixing piece and connection, the connector be set as profile structure and including The plug division being arranged along its length and inserting groove, connector are connected by the connecting groove and seat of plug division grafting seat side edges It connects, the fixing piece includes attachment base, tightening screw, clip and attachment screw, and clip is connected to attachment base by attachment screw An end face on, at least provided with two grafting blocks on the other end of attachment base, grafting block is plugged in the inserting groove of connector, even At least provided with the screw hole for running through a grafting block on joint chair, tightening screw is screwed on the screw hole, and the tightening screw bottom end and grafting block The upper end groove bottom tight against 4 access slots and groove top face respectively, are fixed on fixing piece on connector.Connector will by attachment device It is some to set up functor, such as bracket disk, saucer, the bookshelf of control keyboard of wheel-chair be connected to the side of seat, to wheel Wheel-chair user provides more life miscellaneous functions；And fixation of the fixing piece on connector is very convenient, as long as turn Screw be screwed on regard to achievable.

The support rod includes connecting rod and hinge-unit, and several connecting rods pass through the hinge-unit between any two The rotation connection of phase mutual damping, forms a bent bar.So as to be connected

Therefore, the present invention has such the utility model has the advantages that 1) since seat and chassis are detachable, so that the function of wheel-chair Can according to need carried out between seat and chassis it is modular be superimposed, for wheel-chair function modoularization superposition provide the foundation Condition is also convenient for the transport and carrying of wheel-chair；2) setting of multi-pin connector, socket, can mutually be rotated for seat and chassis and Can the connection status of clutch provide preferable electric connection mode, functional module of being more convenient for superposition, when functional module is superimposed upon, Corresponding electrical signal line is by introducing corresponding electric connecting terminal in the multi-pin connector or socket on seat or chassis, regardless of seat turns It is dynamic, the transmission of electric signal is nor affected on, is more not in lead to the problem of electrical signal line winding because of the rotation of seat；3) of the invention Make wheel-chair that can carry out modular superposition according to functional requirement, to form different possible wheel-chairs, wheel-chair is made to produce energy The different market demands is rapidly adapted to, does not need to carry out classification design and production according to different function, greatlys save production cost, It and is not in the excess phenomenon of unitary class product；4) seat platform of the invention can be rotated relative to chassis, thus can be realized Wheel-chair changes drive form by the rotation of seat, such as is changed to preceding driving by rear driving by rotation, or on the contrary, with suitable It answers different by condition, considerably increases the operability of wheel-chair；5) multiple parts of the invention setting using profile structure Meter, such as chassis cabinet, pedestal etc., one side cocoa greatly reduce machining amount, on the one hand its can be made compact-sized, simultaneously So that the rib being attached thereto and gusset is convenient for positioning, the fixation of part disposed within by structure setting in it, adapts to module Change wheel-chair production to need.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the electric wheel-chair vehicle of the present invention when seat platform is separated with chassis platform.

Fig. 2 is structural schematic diagram of the electric wheel-chair vehicle of the present invention when seat platform is in conjunction with the platform of chassis.

Fig. 3 is the B-B cross-sectional view of electric wheel-chair vehicle shown in Fig. 2.

In Fig. 4: figure A is structural schematic diagram when multi-pin connector is mutually inserted with multi-core socket；Figure B be P in figure A to View.

Fig. 5 is the structural schematic diagram of multi-pin connector shown in Fig. 3.

Fig. 6 is the structural schematic diagram of multi-core socket shown in Fig. 3.

Fig. 7 is the bottom view (1) of multi-core socket shown in Fig. 5.

Fig. 8 is the structural schematic diagram (2) that seat platform is rotationally connected with chassis platform in electric wheelchair of the present invention.

Fig. 9 is the structural schematic diagram of the electric wheel-chair vehicle with rotation and elevating function (wherein seat rises to top) (3)。

Figure 10 is the C-C cross-sectional view of electric wheel-chair vehicle shown in Fig. 9.

Figure 11 is the structural schematic diagram of the electric wheel-chair vehicle with rotation and elevating function (wherein seat is down to bottom) (3)。

Figure 12 is the structural schematic diagram (4) with rotation and the electric wheel-chair vehicle for swinging up and down function.

Figure 13 is the structural schematic diagram with rotation and elevating function and the electric wheel-chair vehicle for swinging up and down function. (5)

Figure 14 is the structural schematic diagram of the chassis cabinet of profile structure.(6)

Figure 15 is the structural schematic diagram of main tank frame body sectional material used in main box in chassis cabinet shown in Figure 14.

Figure 16 is the structural schematic diagram of the main tank body unit as made from the shown main tank frame body sectional material of Figure 15.

Figure 17 is the structural schematic diagram for going up and down module and being placed in main box shown in Figure 14.

Figure 18 is the structural schematic diagram that servo-actuated module is placed in main box shown in Figure 14.

Figure 19 is the structural schematic diagram for going up and down module and servo-actuated module and being placed in main box shown in Figure 14.(6)

Figure 20 is the structural schematic diagram (6) of side box body in chassis cabinet shown in Figure 14.

Figure 21 is the structural schematic diagram of axial locking mechanism.(7)

Figure 22 be shaft shown in Figure 21 and be connected to shaft lower end jam plate structural schematic diagram.

Figure 23 is the structural schematic diagram of lower cushion cover shown in Figure 21.

Figure 24 is the structural schematic diagram of pedestal described in embodiment 7.

Figure 25 is the A-A cross-sectional view of pedestal shown in Figure 24.

Figure 26 is a kind of shaft rotary drive mechanism that embodiment 8 provides.(8)

Figure 27 is that embodiment 9 provides a kind of shaft rotary drive mechanism.(9)

Figure 28 is the base construction schematic diagram in embodiment 9.

Figure 29 is that the cross-sectional view after shaft rotary drive mechanism and multi-core socket is installed on pedestal shown in Figure 28.

Figure 30 is that the structure after installing shaft rotary drive mechanism and shaft axial locking mechanism on pedestal shown in Figure 28 is shown It is intended to.

Figure 31 rotary locking mechanism and unlocking mechanism correspond to the location diagram of seat and pedestal.

Figure 32 is rotary locking mechanism structural schematic diagram.

Figure 33 is elastic positioning pin cellular construction schematic diagram.

Figure 34 is the location diagram of rotary locking mechanism and unlocking mechanism.

Figure 35 is the three dimensional structure diagram for solving lock ring.

Figure 36 is the A-A cross-sectional view of solution lock ring shown in Figure 35.

Figure 37 is the limiting groove of seat bottom and the structural schematic diagram for limiting annulus wall

Figure 38 is the operation principle schematic diagram for solving lock ring, in which: Figure 38 A is that positioning pin 281 stretches out 280 upper surface of turntable Upper part in unlock chamber and contradict situation in upper resistance surface；Figure 38 B is that 281 upper part of positioning pin touches and pushes away Situation to inclined-plane；Figure 38 C is the situation for the lower section that positioning pin removes lower end surface of the unlock chamber in solution lock ring；Figure 38 D is to touch Pearl component 285 is pressed into pin hole 282 and pushes the situation of positioning pin 281.

Figure 39 is turntable and the structural schematic diagram for solving lock ring, in which: the positional relationship of 39A turntable, Xie Suohuan and torsional spring Schematic three dimensional views；39B solves the schematic diagram of the transmission arm connection control stick on lock ring.

Figure 40 is schematic diagram of the positioning pin triggering close to switch.

Figure 41 is positioning pin far from the schematic diagram close to switch.

Figure 42 is the schematic diagram for the connecting groove that wheel-chair seat side edges are used to connect connector.

Figure 43 is the connector of wheel-chair seat side edges connection and the schematic diagram of the fixing piece for fixed function attachment.

Figure 44 is that wheel-chair passes through connector and the schematic diagram of fixing piece linkage function attachment.

Figure 45 is the connector of linkage function attachment and the schematic diagram of support rod.

Figure 46 is the rotor of another structure and the structural schematic diagram of splicing sleeve.

Figure 47 is the structural schematic diagram of cylindrical pivot body and corresponding splicing sleeve.

Figure 48 is the structural schematic diagram of truncated cone rotor and corresponding splicing sleeve.

Figure 49 is the structural schematic diagram of spheric rotor and corresponding splicing sleeve.

Figure 50 is wherein: figure A is that wheel-chair seat lower end shaft passes through the pedestal on non-circular grafting block and chassis platform Non rotatable connection is carried out, figure B is the P direction view of grafting block in figure A.

Figure 51 is multi-core socket and multi-pin connector is connected to the schematic diagram in shaft and pedestal.

Specific embodiment

The present invention is specifically introduced below with reference to examples and drawings.

Embodiment l

Such as Fig. 1,2, electric wheel-chair vehicle includes that the multi-pin connector 3 that seat platform 1, chassis platform 2 are mutually inserted and multicore are inserted Seat 4.Seat platform 1 includes seat 11 and the shaft 12 for being fixed on seat bottom；Chassis platform 2 includes chassis, pedestal 21 and connects Connect bracket 22；And chassis includes chassis cabinet 23 and the mobile holder 24 that is arranged on the cabinet of chassis.The setting of connecting bracket 22 exists Above chassis, pedestal 21 is connected in connecting bracket 22, which is provided with plug socket A；Multi-pin connector 3 be connected to shaft lower end and with Shaft is concentric, and multi-core socket 4 is connected on the pedestal 21 below plug socket and concentric with plug socket center.Seat 11 passes through shaft 12 multi-pin connectors 3 for inserting or pull out the shaft lower end simultaneously plug socket A insert or pull out multi-core socket 4 on pedestal and and chassis Platform 1 realizes that mechanical connection is connected and is electrically connected with electrical connection or separation machinery.

If Fig. 3 simultaneously combines Fig. 1,2, chassis cabinet 23 includes main tank body unit and the side being connected at left and right sides of the main box Cabinet 232；And main tank body unit includes main box 231 and is connected to the end plate at main box both ends (in the present embodiment, end plate is not drawn Out).231 upper end opening of main box, inside are provided symmetrically two supporting faceplates 2312, and the supporting faceplate 2312 is by being connected to Two angle steel of main box inner sidewall are formed, and are respectively arranged below channel steel in two angle steel, two channel steel upper surfaces and corresponding angle steel it Between formed two symmetrical and parallel guide grooves 2311.The connecting bracket 22 of the present embodiment is connected on supporting faceplate 2312, connection Bracket 22 is equipped with two parallel guide rails 221, reference can be made to Fig. 3.Mobile holder 24 include front-wheel support 241, rear wheel support 242, Front-wheel 243 and rear-wheel 244, front-wheel 243 and rear-wheel 244 are separately positioned on front-wheel support 241 and rear wheel support 242, by motor The actuation 245 formed with deceleration mechanism is fixed on rear wheel support 242, is driven to rear-wheel 244.Side box body 232 It is equipped with the inserting groove 2321 of front and back perforation, front-wheel support 241 and rear wheel support 242 are respectively from the front end of inserting groove 2321 with after It is fixed on side box body 232 in end insertion inserting groove and by several screws 2322.

Accordingly, chassis platform 1 has supporting faceplate 2312 and guide groove 2311, the connection branch being set to above the platform of chassis Frame has a guide rail 221, and the present invention can by supporting faceplate 2312 or guide groove 2311 and guide rail 221 or its in conjunction with providing The connection bearing surface for connecting each functional module, enables wheel-chair optionally to increase and decrease functional module as needed, with quickly and easily Meet the market of different function demand.

Seat 11 is equipped with control keyboard (not shown), and more electric connection lines for being connected to control keyboard are laid in seat 11 It above and with the corresponding electric connecting terminal on the multi-pin connector 3 for being connected to shaft lower end connects one by one, is connected to more electricity of controller Connecting line is laid on chassis and connect with the multi-core socket being set on pedestal, when multi-pin connector 3 is inserted into multi-core socket 4, two The corresponding electric connecting terminal of person is electrically connected correspondingly, to make corresponding electric connection line correspondence connect one by one, by Keyboard Control Device output control instruction be transmitted in controller by corresponding electric connection line, after being handled by controller to the movement of wheel-chair into Row control.Such as to make seat platform 1 be detached from chassis platform 2, pulling away seat upwards makes shaft be detached from plug socket A, multi-pin connector 3 are detached from multi-core socket 4, the electrical connection separation of multiple electric connecting terminals of the two simultaneously.Therefore, seat platform 1 and chassis platform 2 are logical When crossing shaft 12 and plug socket A progress grafting or pulling away, multi-pin connector 3 and multi-core socket 4 with multiple electric connecting terminals are simultaneously The separation for being electrically connected or being electrically connected, i.e., it is mechanical to be carried out simultaneously with being electrically connected and separate, so that pluggable by automatically controlled seat It is possibly realized in chassis.

Such as Fig. 4 simultaneously combines Fig. 1,2, the structure of round-meshed cavity is set centered on shaft 12, multi-pin connector 3 is set to the sky In chamber.To make shaft have versatility, convenient for connecting with the multi-pin connector 3 of different structure size, shaft 12 passes through plug cover 30 It is connect with multi-pin connector 3.Multi-pin connector is tight in the plug cover 30, and matching by plug cover 30 and the corresponding aperture in shaft Close and be concentrically connected to the lower end of shaft 12.The first electric connection line 36 on seat is introduced by the cavity of spindle central more Core plug makes multi-pin connector 3 be connected with multichannel electric connection line.Similarly in order to make pedestal that there is versatility, it is convenient for and different rulers Very little multi-core socket 4 connects, and multi-core socket 4 is connected by jack sleeve 40 below plug socket on the base, being electrically connected on chassis Wiring is introduced on multi-core socket 4, and multi-core socket 4 is made to be connected with multichannel electric connection line.

Such as Fig. 5, multi-pin connector 3 includes header body 31 and multiple first electric connecting terminals 33, and header body 31 is by insulation material Circular tube shaped is made in material, and a circumferential position of tube wall is equipped with axially distributed multiple fairleads 35, and the fairlead 35 is general To be arranged radially, it is connected with the cylindrical cavity at circular tube shaped header body center.First electric connecting terminal 33 is by conductive material system At in order to make the first electric connecting terminal 33 along header body axial alignment on the outer circle side of header body, using by insulation material Dead ring 34 made of expecting, the first electric connecting terminal 33 and dead ring 34 are respectively the outer circle side phase with circular tube shaped header body The annulus of adaptation, the outer diameter of first electric connecting terminal 33 of the present embodiment are greater than the outer diameter of dead ring 34.Multiple first electric connecting terminals 33 are socketed in header body 31 along axial direction, and are spaced by dead ring 34；Corresponding to the axial position of every one first electric connecting terminal 33 Set be equipped with corresponding fairlead 35, several electric connection lines by header body center cavity introduce and respectively by fairlead with Corresponding first electric connecting terminal connection.

Such as Fig. 6,7, multi-core socket 4 includes the jack body 41 and the second electric connecting terminal 43 of circular tube shaped, 41 He of jack body Second electric connecting terminal 43 is made of insulating materials and conductive material respectively.Second electric connecting terminal 43 is to be connected with one heart by cylindrical body block The cylinder block of frustum of a cone block formation is connect, the diameter of frustum of a cone big end is less than the diameter of cylindrical body, thus with one by cylinder The step surface that body end face is formed, cylindrical body block one end are larger diameter end, and frustum of a cone block one end is smaller diameter end.Circular tube shaped multicore is inserted The cavity of seat body central is the insertion chamber 48 for grafting multi-pin connector, the outer diameter of the insertion chamber 48 and the first electric connecting terminal 33 It is adapted.Terminal hole 49, multiple terminal hole are respectively equipped on same circumferential multiple axial positions of multi-core socket ontology 49 for placing the second electric connecting terminal 43 and, terminal hole edge insertion chamber 48 corresponding with the axial position of multiple first electric connecting terminals Radial direction setting, and through the hole wall of insertion chamber 48, which is equipped with end-face hole, and end face bore dia is less than the The outside diameter of two electric connecting terminals, terminal hole outboard end are equipped with internal screw thread.In order to enable the second electric connecting terminal 43 to be flexibly arranged On multi-core socket 4, multi-core socket 4 further includes spring 45 and adjusts screw 42, and the center for adjusting screw is equipped with hole, and is screwed on In the female end of terminal hole, spring 45 is placed in terminal hole 49, and one end protrudes into insertion chamber 48 by end-face hole and is against second On electric connecting terminal 43, one end, which is butted on, adjusts screw 42, stretches 43 smaller diameter end of the second electric connecting terminal by adjusting screw 42 It is stretched out out to spliced eye side and touching is pressed to be electrically connected with the first electric connecting terminal 33 on corresponding first electric connecting terminal 33, pass through tune 42 screw-in depth of adjusting nut is saved to adjust the mutual abutting degree of two electric connecting terminals, to guarantee preferably electrical connection.Second electricity The hole leading-in end sub-aperture that connecting line 46 passes through at 42 center of adjusting nut is connect with the second electric connecting terminal.

Multi-core socket 4 is axially positioned on jack sleeve 40 and tight fit therewith, is fixed on pedestal 21 by jack sleeve 40. One circumferential position of 40 side wall of jack sleeve is equipped with kidney slot 402, the circumferential direction of the kidney slot and the terminal hole 49 of multi-core socket 4 Position is corresponding.The circumferential position that 4 lower end of multi-core socket corresponds to terminal hole 49 is equipped with lead hole slot 47, the second electric connection line 46 by the cavity at jack body center and lead to terminal outer end of hole side by wire lead slot 47.

Axially position step 37, the first card slot and second are additionally provided in the tubular header body 31 of above-mentioned multi-pin connector 3 Card slot card slot.The first circlip 38 is clamped on first card slot, the depth location to be inserted into multi-core socket 4 to multi-pin connector 3 carries out Positioning, to guarantee the first electric connecting terminal and the one-to-one electrically connecting position relationship of the second electric connecting terminal.Axially position step 37 Initial axial position carried out to the first electric connecting terminal 33 and dead ring 34 that are sheathed in header body 31, in the second card slot Second circlip 39 carries out final axial restriction to the first electric connecting terminal 33 and dead ring 34 that are sheathed in header body 31, It is fixed on it in header body 31.Second circlip 39 is equipped with chamfering against one end of multi-core socket, which insert multicore Head is more easily inserted into the front end in chamber 48 and being in the second electric connecting terminal 43, is pressed in terminal hole, so that multi-pin connector To be readily inserted into multi-core socket.

Embodiment 2

Such as Fig. 8, the electric wheel-chair vehicle and above-described embodiment 1 of the present embodiment are essentially identical, i.e., electric wheel-chair vehicle includes seat Platform 1, chassis platform 2 and multi-pin connector 3 and multi-core socket 4；Same chassis platform 2 includes chassis, pedestal 21 and connecting bracket 22；But seat platform 1 is in addition to including seat 11 and being fixed on the shaft 12 of seat bottom, further includes rotor 13.The present embodiment Rotor 13 be tapered roller bearing in rotor, by tapered roller bearing bearing inner race (not shown), be connected to The retainer (not shown) of the bearing inner race is formed with taper roller (not shown) on retainer is supported on, which passes through axis Inner ring is held to be connected in shaft；Plug socket A in bearing outer ring alternate embodiment 1, and the branch rotated as support rotary body 13 Bearing sleeve 210 is connected on pedestal 21, and the seat 11 for being connected to shaft 12, which is rotatably connected to, to be set on chassis platform 2 On pedestal 21, that is, seat platform 1 is rotatably connected at chassis platform 2, and this connection is pluggable.

Thus seat platform 1 is configured at splicing sleeve in the rotor being inserted on splicing sleeve 210 and shaft 12 by shaft 12 210 and be rotationally connected with chassis platform 2, and pass through while the multi-pin connector 3 and multi-core socket 4 that are mutually inserted, make to distinguish It is electrically connected in seat platform 1 with the one-to-one correspondence of electric connection line 36,46 on chassis platform 2；And splicing sleeve is extracted in shaft 12 When 210, seat platform 1 is separated completely with the mechanical connection of chassis platform 2 and electrical connection.

Other structures in the present embodiment are same as Example 1, repeat no more.

Embodiment 3

Such as Fig. 9,10,11, the electric wheel-chair vehicle of the present embodiment is one lifting module of increase on the basis of embodiment 2 25, also with the function of oscilaltion on the basis of keeping seat platform detachable in opposite chassis platform and have the function of to horizontally rotate Energy.

Lifting module 25 includes mainly by preceding scissor 2511 and rear scissor 251 form scissor lift bracket and with can Move axially the lifting motor 250 of output shaft 2501.Scissor lift bracket uses well known scissor lift arrangement, such as applies Publication No. is the Chinese patent application of 105731296 A of CN.And there is the lifting motor for being axially movable output shaft then to use public affairs Structure disclosed in a kind of number motor for being 205212628 U of CN is accused, screw rod 4 therein is as lifting motor in lifting module The output shaft being axially movable.

Lifting support is mainly made of scissor, and the lifting support of the present embodiment has two pairs of four groups of scissors, and every group is cut Knife foot is made of the hinged preceding scissor 251 in arranged in a crossed manner and center and rear scissor 252, and each pair of scissor is by being in same height Degree and two groups of parallel scissors composition, two pairs of scissors are setting up and down, in upper and lower two pairs of scissors in the same side up and down The correspondence abutting end of two groups of scissors is hinged by a connecting shaft 258.It sets two upper ends of a pair of of scissor in top In on the guide rail 221 of connecting bracket, and formation upper fixing end 254 on guide rail 221 is fixed in left end, and right end can be in guide rail 221 It is mobile, free end 256 in formation.Two lower ends of a pair of of the scissor being below are placed in the guide groove 2311 of main box, and Left end is fixed, and lower fixing end 253 is formed, and right end can move in guide groove 2311, forms lower free end 255.Lifting motor 250 It is placed in main box 231, the upper end for the output shaft 2501 being axially movable is connect with connecting shaft 258, is corresponding to the output The main box bottom of axle portion position is equipped with hole, and the lower end of output shaft 2501 passes through the hole and stretches out outside main box, thus using main tank The space of body lower part keeps the structure of wheel-chair more compact.When output shaft 2501 moves up, above-mentioned upper and lower free end 256, it 255 is run respectively to close to upper and lower fixing end 254,253, lifting support drives connecting bracket to rise, and makes to be connected to The seat 11 above bracket is connect to rise；Upper and lower free end when lifting motor output shaft 2501 moves up, on lifting support Respectively to far from upper and lower fixing end, lifting support drives connecting bracket decline, makes under the seat being connected to above connecting bracket 11 Drop.

For preferably security protection and more attractive shape, going up and down module 25 further includes telescopic shield 259, The shield has the foldable structure such as concertina, and the periphery of lifting support, the lower end of Telescopic protection hood 259 is arranged in It is connected on the supporting faceplate 2312 of main box, upper end is arranged in connecting bracket 22.When lifting support does not rise, can stretch Contracting shield 259 is in folded state, when lifting support rises, with the rising of connecting bracket 22, Telescopic protection hood 259 Be stretched expansion, until connecting bracket 22 rises to extreme higher position.

Embodiment 4

Such as Figure 12, the present embodiment is one servo-actuated module of increase on the basis of embodiment 2, and make pedestal 21 can before Swingingly it is arranged in connecting bracket 22 afterwards, seat platform is made also to have swing on the basis of having the function of to horizontally rotate.

Connecting bracket 22 is equipped with rotation seat 222, and 21 lower end of pedestal is connected with rotation axis, is existed by rotation axis rotating support On the rotation seat 222.Servo-actuated module be with the follow-up motor 26 for being axially movable output shaft 261, that is, it is above-mentioned Notification number is a kind of published motor of 205212628 U of CN, the output that screw rod therein is axially movable as motor Axis.For the swing for being adapted to pedestal, follow-up motor is rotatably arranged in connecting bracket 22, is additionally provided in connecting bracket 22 thus Motor cabinet 223, follow-up motor are rotatably connected on motor cabinet 223.The output shaft 261 of follow-up motor being axially movable Upper end and the side of pedestal 21 are hinged, and pedestal 21 is rotated by the axial movement of the output shaft of follow-up motor.Thus servo-actuated The carefree function of seat swing can be achieved under motor driven.

Further, servo-actuated module further includes gyroscope (not shown), and by gyroscope setting on the base or on seat. Gyroscope is preferably provided on the base, because the related controller of wheel-chair is arranged on chassis, gyroscope is preferably provided at On pedestal electric connection line can lay succinct.If on the seat by gyroscope setting, the signal that gyroscope issues will be through excessive The transmission of core plug and multi-core socket.Spiral shell instrument can perceive seat horizontal state, constantly issue the letter of seat position state Number, related controller receives the signal, and handles the signal.When wheel-chair descending or seat of getting out of a predicament or an embarrassing situation have a down dip therewith When, related controller issues enabled instruction to follow-up motor 26 according to the seat state signal, and output shaft 261 carries out axial shifting Dynamic, band moving base 21 rotates, and is adjusted 11 posture of seat of grafting on the base by rotation, keeps horizontal state, The danger of the landing of people on the seat may be made to sit since seat has a down dip to eliminate.

The other structures of the present embodiment are same as Example 2 to be repeated no more.

Embodiment 5

Such as Figure 13, the present embodiment be on the basis of embodiment 2, increase as above-mentioned lifting module described in embodiment 3 with Servo-actuated module as described in example 4.

Such as embodiment 3, the lower fixing end 253 for going up and down the lifting support 25A in module 25 is fixed in guide groove 2311, Lower free end 255 can move in guide groove 2311；Upper fixing end 254 is fixed on the guide rail 221 of connecting bracket, upper free end 256 can move in guide rail 221；259 lower end of Telescopic protection hood in lifting module 25 is connected to the supporting faceplate of main box On 2312, upper end is connected in connecting bracket 22, and when lifting support does not rise, Telescopic protection hood 259 is folded, in lifting branch When frame rises, Telescopic protection hood 259 is stretched expansion.Such as embodiment 4, servo-actuated module is included at least to have and is axially movable Output shaft 261 follow-up motor 26, and pedestal 21 is rotatably coupled in connecting bracket 22.It is set in connecting bracket 22 There are rotation seat 222 and motor cabinet 223,21 lower end of pedestal is by mandrel 2181 (referring to Figure 18,19) rotating support in rotation seat 222, be allowed to can mandrel center move back and forth.For the swing for being adapted to pedestal, follow-up motor 26 is rotatably arranged in motor cabinet On 223, the upper end for the output shaft 261 being axially movable and the side of pedestal 21 are hinged.It is also provided with gyroscope on the base (not shown), gyroscope perceive the horizontality (pedestal is consistent with the horizontality of seat) of pedestal 21, and by the level of perception Status information is transferred to related controller, and controller is according to the level status information to the axis of the output shaft 261 of follow-up motor 26 It is controlled to movement, with the swing with moving base 21.Seat is set to keep horizontality.

Accordingly, the wheel-chair of the present embodiment is in seat platform with respect to the basis that chassis platform is detachable and can horizontally rotate On, the function and swing function of the lifting also having.

Embodiment 6

The electric wheel-chair vehicle of the present embodiment is optimization design on the basis of embodiment 3,4,5 to chassis cabinet 23, this The chassis cabinet 23 of embodiment as shown in figure 14, is mainly made of main tank body unit and side box body.

Main box 231 is by the main tank frame body sectional material for being designed as profile structure intercepted and the main tank frame body sectional material for being connected to the interception The end plate (not shown) of rear and front end is constituted, such as Figure 15, is intercepted by required length, and is carried out very to the main tank frame body sectional material of interception Main box 231 is made in a small amount of machining, such as Figure 16.

Main tank frame body sectional material include the rectangular channel frame 2310 extended along its length, supporting faceplate 2312, connection panel 2313, First gusset 2314, the first plug component 2318, the first fastener features 2319 and positioning bar 2315.Two first plug components 2318 It is separately positioned on the lateral surface of 2311 left and right side plate of rectangular channel frame, the upper of rectangular channel frame is arranged in two first fastener features 2319 Port, to be connect with side box body 232；Two supporting faceplates 2312 are horizontal respectively and are symmetricly set in the left and right of rectangular channel frame On side；Two first gussets 2314 are respectively perpendicular between corresponding supporting faceplate 2312 and the inside bottom surface of rectangular channel frame； Connection panel 2313 is horizontally set below supporting faceplate and both ends are separately connected the first gusset 2314, is thus connected panel 2313 The left side plate of rectangular channel frame 2311 is linked into an integrated entity, the intensity of the anti-flare of left side plate is greatly strengthened；And connect panel Both ends form guide groove 2311, the branch in main box between the supporting faceplate of corresponding position 2312, the first gusset 2314 respectively Bearing surface plate 2312 and guide groove 2311 etc. provide connecting platform to the installation of seat platform and functional module, (in fact such as Figure 17,19 Apply example 3,5) in lifting module 25 lower fixing end 253 and lower free end 255 it is fixed respectively and be movably disposed at this and lead Into slot 2311；Such as Figure 18 (embodiment 4), 259 lower end of Telescopic protection hood is connected on supporting faceplate 2312.

Further, be increase main tank frame body sectional material rigidity, connection panel 2313 and rectangular channel frame inside bottom surface it Between vertically disposed two second gussets 2314S is set, on the one hand two second gussets can increase the rigidity of connection panel 2313, another The space for connecting 2313 lower section of panel is divided into three points of accommodating chambers by aspect, thus using each point of accommodating chamber, makes to be placed in bottom The intracorporal device of disk case is categorizedly placed in each point of accommodating chamber.Such as circuit board in power supply, related controller etc. can divide It is not placed in different point accommodating chambers.Determine device for convenience to position in accommodating chamber, in the chamber for corresponding to each point of accommodating chamber Positioning bar 2315 is set on bottom surface, and in the center setting mounting hole and positioning bar 2315 of connection panel, corresponds to installation Elongated hole 2317 is equipped at 2316 position of hole, and elongated hole is not more than mounting hole, at 250 part of lifting motor in embodiment 3 It is placed in main box in mounting hole, and through mounting bracket 433,2501 lower end of output shaft of lifting motor may pass through elongated hole It stretches out outside main box.Lifting motor keeps installation site more reasonable by the main box of profile structure, can more effectively reasonable land productivity With the space of inside main box and lower part, to keep wheel-chair compact-sized.

In addition, main tank frame body sectional material further includes the hole slot 23111 extended along its length, which is to lack partial arc face Circular hole, such demoulding for being designed to facilitate profile, the partial arc face lacked be not more than complete circular hole arc surface 1/4. To interception main box profile ends hole slot 23111 carry out tapping, formed screw hole, to connect the end plate at both ends.

Such as Figure 20, side box body 232 is intercepted by the corresponding side box body profile for being designed as profile structure and is made.Including along profile Inner sidewall 2321, lateral wall 2322 and the second plug component 2324 being arranged on inner sidewall of length direction setting and the second button Relay part 2325, inner sidewall and lateral wall crowd around the grafting chamber 2326 to form one for grafting front-wheel support and rear wheel support, Second plug component 2324 and the second fastener features 2325 respectively with the first plug component 2318 and the first snapping on main box Component 2319 is adapted, and side box body is plugged together by the first plug component on the second plug component and main box and by the second button Relay part 2325 is fastened on the first fastener features 2319 and connect with main box, and by being arranged on the inside and outside side wall of side box body Through hole 2323 and on 2310 left and right sides corresponding position of rectangular channel frame of main box be arranged screw hole (not shown), by spiral shell The above-mentioned through-hole followed closely on side box body is screwed in screw hole, and is fixed on side box body on main box.

Main box and side box body are both designed as profile, first, make chassis cabinet making material that there is versatility, it can basis Length corresponding to different model wheel-chair intercepts profile, thus can conveniently and quickly meet brought by different model wheel-chair Chassis change in size demand, to substantially reduce production cost；Second, most of required structure one-pass molding in cabinet, it can Greatly reduce amount of machining；Third, by the design of some positioning bar slots, enables to be assemblied in the intracorporal components of case and quickly determine Position, does not need corresponding locating element, to keep installation more convenient；Fourth, more compact structure.

Embodiment 7

The present embodiment is based in embodiment 4,5 and embodiment 6 based on pedestal described in embodiment corresponding to embodiment 4,5 21 optimization design, and increase to move axially the axial locking mechanism being defined, the axial locking mechanism to shaft 12 It is incorporated into the design of pedestal.

Such as Figure 21-23, axial locking mechanism includes jam plate 121 and locked groove 272, and 12 lower part of shaft is arranged in jam plate 121 Circumference, locked groove 272 be arranged on lower cushion cover 27, lower cushion cover 27 be upper end have flange circular casing, locked groove 272 be by The jam plate insert port that the baffle 271 of lower 27 inner cavity of cushion cover is formed is set, and is adapted with jam plate 121.Lower cushion cover 27 is located at branch The full-size direction of the lower section of bearing sleeve 210, locked groove 272 is vertical with the front and back of wheel-chair or reverse direction, and seat presses its seat Enter the direction direction perpendicular with wheel-chair front and back or reverse direction shaft 12 is inserted into pedestal 21, that is, the lock in shaft Plate 121 is in position compatible with locked groove 272 insertion locked groove 272, swiveling seat position, jam plate 121 enter baffle later 271 region will be by the axial restriction of baffle 271 if shaft 4 moves up at this time, the odd number that 90 ° or 90 ° of seat rotation Times, the full-size direction of jam plate 121 and the full-size direction of locked groove 272 are vertical, i.e., before seat support enters direction and wheel-chair Afterwards or reverse direction is parallel, and the region that jam plate 121 enters baffle 271 is maximum, and seat can not be extracted from the platform of chassis, thus It can prevent seat from undesirably falling off chassis platform.

One can support rotary body and pedestal such as Figure 24 with locked groove 272,25, which is designed as profile structure, should Pedestal profile includes along the upper head plate 211 of profile length direction setting, the accommodating chamber 213 being arranged in below upper head plate 211, setting In accommodating chamber the two vertical gussets 210 vertical with upper head plate, side on the outside of accommodating chamber upper end connecting shaft hole 215 and The swing axis hole 218 of lower end on the outside of the accommodating chamber, connecting shaft hole 215 are at least set to the side on the outside of accommodating chamber upper end, Swing the lower end that axis hole 218 is set on the outside of the accommodating chamber.In the also settable positioning gusset 2103 in accommodating chamber lower end.

Pedestal 21 is made according to the size cut and a small amount of machining of progress of setting.In the upper head plate of the pedestal profile of interception Support holes 216 are processed on 211, the aperture of support holes 216 is greater than the spacing of two upper head plates 211, makes support holes 216 and two vertical tendons Plate connects, and forms two locating notches 2101, and lower cushion cover is axially positioned on locating notch by flange thereon, splicing sleeve Close-fitting covers upper axially position in support holes and in underlay.If the aperture of support holes 216 less than the spacing of two upper head plates 211, Lower cushion cover is positioned on positioning gusset 2103 by lower end.The socket concentric with support holes is processed in the bottom of chamber face of pedestal accommodating chamber Sets of holes 2182, socket sets of holes 2182 and support holes 216 penetrate through and concentric, the socket sets of holes for pass through tight fit connection to Place the jack sleeve 40 (referring to fig. 4) of multi-core socket.Run through the company of the connecting shaft hole in the side processing for being correspondingly connected with axis hole Access slot mouth 2151, the end of the output shaft for the follow-up motor for pushing pedestal 21 to rotate are placed in the mouth of connecting trough 2151, and by wearing Mandrel and the pedestal 21 for being connected to connecting shaft hole 215 are hinged.Pedestal 21 by one wear connect swing axis hole 218 mandrel be rotationally connected with Rotation seat 222 in connecting bracket 22.

Since pedestal is using the profile structure specially designed, one-pass molding can greatly save amount of machining, reduce material consumption, Also facilitate the part positioning installed in it, greatly improves assembly work efficiency；More importantly its occupancy volume of the profile structure Reduce, space utilization rate improves, and keeps wheelchair bassinet structure more compact.

Embodiment 8

The present embodiment is that a device to drive shaft rotation is arranged again on the basis of embodiment 2.

Such as Figure 26, a bevel gear 17 is set in the shaft of seat platform, is arranged one on the pedestal of chassis platform A gear driven mechanism.The gear driven mechanism includes rotating electric machine 292 and bevel gear 291, and rotating electric machine 292 is stepper motor It is fixed in connecting bracket 22, bevel gear 291 is connected in the shaft of rotating electric machine 295, and bevel gear 17 is fixed in shaft 12 And it is engaged with bevel gear 291.It is arranged and is somebody's turn to do using the setting gear in the shaft of seat platform and on the pedestal of chassis platform The gear drive that gear is engageable, separates can be well adapted for the pluggable combination of the two and separate mode, and combine When the transmission connection that both can realize.After the splicing sleeve in the rotor configuration and pedestal that shaft is inserted on pedestal and shaft, Drive bevel gear 291 and the mutual engagement of dynamic bevel gear 17, as long as starting rotating electric machine, by drive bevel gear 291 and by The engaged transmission of dynamic bevel gear 17, so that it may make seat rotation

Splicing sleeve (bearing outer ring of tapered roller bearing) 31 and shaft on pedestal are inserted into the shaft 12 on seat 11 On rotor (taper roller, retainer and bearing inner race in tapered roller bearing) be configured in splicing sleeve 210, turn simultaneously The multi-pin connector 3 of 12 end of axis connection is inserted into the multi-core socket 4 on pedestal 21, this moment dynamic bevel gear 17 and active conical tooth 291 engagement of wheel, is achieved in being rotatablely connected pluggablely for seat platform 1 and chassis platform 2, as long as starting rotating electric machine, logical The engaged transmission for crossing drive bevel gear 291 and dynamic bevel gear 17 can make seat rotation；And needing seat platform and chassis When platform separates, pedestal is pulled away by shaft, and is separated with chassis platform.

Embodiment 9

The present embodiment is in based on embodiment 4,5 and embodiment 6 based on pedestal described in implementation corresponding to embodiment 4,5 21 another optimization design, pedestal design combines another shaft rotary drive mechanism and another axial locking mechanism is done Out.

Such as Figure 27, the rotary drive mechanism of the present embodiment includes rotating electric machine 293, gear 17, rack gear 296,294 and of screw rod Nut 191, gear 17 are a spur gears, are fixed in shaft 12, and rack gear 296 connect with nut 191 and engages with gear 17, spiral shell Female spiral is connected in the shaft of rotating electric machine in screw rod, the screw rod.

Such as Figure 28, pedestal 21 is profile structure, the pedestal profile include along the setting of profile length direction upper head plate 211, Accommodating chamber 213, positioning gusset and guiding rib 214, accommodating chamber are set to the lower section of upper head plate 211, and positioning gusset at least has in parallel In the positioning plane 212 of upper head plate, and upper and lower accommodating chamber will be divided into accommodating chamber 213, one group vertical with positioning plane 212 Guiding rib 214 lower accommodating chamber is divided into the intermediate accommodating chamber in middle part and the side accommodating chamber 217 in two sides, one group is led To muscle by being set side by side up and down and two guiding ribs 214 of phase mutual spacing form, and respectively by the lower end of positioning gusset downwards Extend upwardly with the corresponding downside cavity wall of accommodating chamber.

Further, in order to realize the swing function of wheel-chair, pedestal 21 is rotatably arranged in chassis platform 2 On, thus pedestal profile is additionally provided with swing axis hole 218 and connecting shaft hole 215 along the setting of pedestal profile length direction, swinging axle Hole 218 is set to the lower end on the outside of the accommodating chamber, and connecting shaft hole 215 is at least set to the side on the outside of accommodating chamber upper end.

Pedestal 21 intercepts pedestal profile according to the size of design, and the upper head plate 211 of the pedestal profile in interception Upper processing support holes 216, splicing sleeve 210 are fixed on the support holes 216 and to position gusset as axial locating surface.It is flat in positioning The hole 2121 that processing can allow the gear 4 in shaft 12 to pass through on face 212, and intermediate accommodating chamber bottom processing socket sets of holes (not Draw), this some holes all with support holes coaxial line and be mutually communicated, socket sets of holes vertically join in the swinging axle for being located at pedestal lower end Hole 218 will swing axis hole 218 and be divided into two sections, and pedestal 21 is connected by the two mandrels rotation swung in axis hole 218 that is placed in two sections The rotation seat 222 (reference can be made to Figure 18,19) being connected in connecting bracket.Jack sleeve 40 is arranged in the socket sets of holes (referring to figure 29), multi-core socket 4 is fixed in jack sleeve 40.Run through the mouth of connecting trough of connecting shaft hole in the side setting for being correspondingly connected with axis hole 2151, its end of drive rod that a control pedestal 21 rotates is placed in the mouth of connecting trough 2151, which passes through the company of being connected to Connecting shaft in spindle hole 215, and it is hinged with pedestal 21.The drive rod of the present embodiment is a kind of output shaft of motor, the motor Output shaft be axially movable (referring to Publication No. CN201520922383, a kind of entitled Chinese patent of motor), the electricity Machine is swingably arranged on chassis platform 2, pushes seat rotation by the axial movement of output shaft.Make the anterior-posterior horizontal of seat State is adjustable, such as can also keep the horizontality of seat even if climb in conjunction with a horizon sensor (gyroscope), may be used also Make seat swing by the reciprocal axial movement of output shaft, there is carefree oscillating function.

Such as Figure 29,30, above-mentioned rotary drive mechanism is arranged in pedestal 21, and rotating electric machine 293 therein is placed in side In accommodating chamber 217, rack gear 296 is equipped with guide groove compatible with guiding rib 214, and passes through the Qian He of guide groove and guiding rib It is slideably positioned on pedestal 21.When motor 19 rotates, screw rod 294 is rotated, and nut 191 moves axially, and nut 191 is with carry-over bar 296 movements, rack gear engaged transmission gear 17, rotate shaft 12.

The installation of perforation is equipped at N at the M of 213 lateral wall of accommodating chamber of pedestal 21 and on the guiding rib 214 of respective side Hole, the commercially available elastic insert-pull pin 28 of one kind are arranged on pedestal 21 with being resiliently displaceable by mounting hole setting, inner end It is inserted into the annular groove 124 in shaft 12, the elasticity insert-pull pin 28 and groove 124 constitute axial locking mechanism.In seat 11 When separating with chassis platform 2, insert-pull pin 28 is pulled out, inner end removes the annular groove 42 in shaft 12, makes seat 11 can pull away car body；No longer pulling out insert-pull pin 28, then self-return, insert-pull pin 28 act on shaft 12 under the effect of elasticity Annular groove 124 in, be defined the axial position of shaft.

In addition, the corresponding profile of said base 21 further include be arranged in along profile length direction accommodating chamber lower end plane it is fixed Position muscle 2131, or include the lower end plane 2132 that the lower end for swinging axis hole 218 is set along profile length direction, or including plane Positioning bar 2131 and lower end plane 2132, and the two is coplanar.Thus the pedestal 21 of the present embodiment can be used for not needing swing The pedestal of functional wheelchair vehicle, that is, pedestal 21 can be flat by the plane 2132 or two of two positioning bars 2131. and swinging axle lower end The plane 2132 of face positioning bar 2131 and swinging axle lower end positions in connecting bracket, and be fixedly connected on connecting bracket 22 and It nonrotationally is connected to connecting bracket, such as embodiment 2.Accordingly, which has better versatility, is suitable for various function wheels Wheel-chair builds demand.

In addition, said base 21 can be used for the state of the driving of seat rotation on-electric (i.e. manually), if wheel-chair right and wrong Electric drive type, no longer holding gears driving mechanism in the side accommodating chamber 212 of the pedestal 21 no longer install gear in shaft 12 17。

Therefore, pedestal 21 described in the present embodiment has very good versatility, is the function mould of wheel-chair of the present invention Block builds the modular piece to provide the foundation.

Equally, the pedestal of the present embodiment has the advantages that said base, simultaneously because the base construction of the present embodiment is more It is ingenious, it is accommodated therein gear driven mechanism and entire base height is also no more than 10 centimeters, to make the structure of wheel-chair It is compact.

Embodiment 10

The present embodiment is that 12 circumferential position of shaft of seat bottom is fixed on to seat on the basis of the various embodiments described above The shaft circumferential direction locking mechanism for being defined and being arranged, and solved before being rotated again to the seat being locked on a position The unlocking mechanism 22 of lock, such as Figure 31.

Such as Figure 32, locking mechanism includes the turntable 280 and elastic positioning pin unit 281 for being equipped at least two pin holes 282, Turntable 280 is fixed on seat bottom, and two pin holes are arranged on the same circumferencial direction of turntable 280, in the rotation of turntable The heart is point-symmetrically arranged, i.e., circumferential angle is 180 °.Such as Figure 33, elastic positioning pin unit 281 is by compressed spring 2811, spring catch Circle 2812 and positioning pin 2810 form, and check ring 2812 is arranged in 281 top of positioning pin, and compressed spring 2811 is arranged positioning Pin 281 and free end is connect by contacting at check ring 2812 with positioning pin 281, positioning pin 2810 pass through compressed spring 2811 It is arranged in location key seat 2813, location key seat 2813 is fixed on pedestal 21 and in 280 lower section of turntable and corresponding to pin hole Rotation path on, when the pin hole 282 on turntable 280 turns to above positioning pin 2810, the upward active force of compressed spring So that positioning pin 281 is bounced insertion pin hole 282 and upper part stretching 280 upper surface of turntable, keeps turntable 280 fixed.

As shown in fig. 34-38, unlocking mechanism includes the solution lock ring that rotation is set to 280 top of turntable and can rotate relative to turntable 283 and two unlocking units (more also can be set), 283 lower end surface Xie Suohuan is close or fits in 280 upper surface of turntable, and two Unlocking unit is evenly arranged on solution lock ring 283 and corresponds in the circle circumferential direction of pin hole 282, and each unlocking unit at least by unlocking relatively The pushing and pressing inclined-plane 2830 that is arranged before and after ring 283 rotation direction and can resilient movement up and down elasticity compacting pin unit composition, formed Second level unlock.Pushing and pressing inclined-plane 2830 is in rotational direction tilting from high to low and low side handover is in the lower end surface of solution lock ring 283, is formed A unlock chamber 2837 above the lower end surface, the present embodiment end edge on pushing and pressing inclined-plane 2830 are also provided with upper resistance surface 2833, make to unlock chamber 2837 into the cavity of prismatoid.The providing holes 2835 on the lower end surface 2834 of 2830 rear side of pushing and pressing inclined-plane, is used Unit is sold in placing elasticity compacting.Elasticity compacting pin unit is using collision bead component 285 (by housing screw 2851,2852 and of spring Steel ball 2850 forms), lower end surface 2834 is exposed in lower end under the effect of elasticity.Unlocking process is as shown in figure 38, and 283 turns of Xie Suohuan Dynamic, one unlocking unit position turns to 281 position of relative positioning pin, and positioning pin 281 stretches out the upper end of 280 upper surface of turntable Divide in unlock chamber 2837, the upper end contradicts such as Figure 38 A in upper resistance surface 2833 first, then 281 upper part of positioning pin Pushing and pressing inclined-plane 2830 such as Figure 38 B is touched, pushing and pressing inclined-plane 2830 rotates with solution lock ring 283 and is constantly pressed downward touching positioning pin 281, directly Lower section such as Figure 38 C that unlock chamber is in the lower end surface 2834 of solution lock ring is removed to positioning pin 281, completes level-one unlock at this time；It connects , the collision bead component 285 on solution lock ring 283 turns to 282 position of pin hole, and collision bead component 285, which is pressed into pin hole 282 and pushes, to be determined Position pin 281, such as Figure 38 D, positioning pin 281 extrudes pin hole 282 completely, and turntable 280 can rotate, and completes second level unlock at this time.

The present embodiment is provided with two pin holes 282, when normally moving forward, a pin hole 282 on the turntable of seat bottom It in 281 top position of positioning pin, positions seat on the progressive position, rotates 180 ° against direction of retreat in seat When, another pin hole 282 is in 281 top position of positioning pin, positions seat on the going-back position.Seat can be passed through in this way 180 ° of rotations change the driving method of original wheel-chair, such as so that original rear driving is become preceding driving method, or make original forerunner It is dynamic to become rear driving method, the driver behavior of wheel-chair can be significantly facilitated.Pin hole 282 is not limited to above-mentioned two positions setting, if Seat needs to rotate to other positions, and needs to set on the corresponding position of turntable when positioning on the position of its rotation Corresponding pin hole 282 is set, so that pin hole corresponding when seat rotation is to required position is in 281 top of positioning pin, is positioned The insertion locking of pin 281.

Such as Figure 39, the rotation of Xie Suohuan 283 is additionally provided with one end equipped with handle by manual actuation thus in unlocking mechanism 2841 control stick 284, and transmission arm 2831 is set in solution 283 side of lock ring, in 280 side of turntable, setting is circumferentially opened up Spacing slotted eye 2801, transmission arm 2831 stretch out turntable 280 from the spacing slotted eye 2801 and connect with the other end of control stick 284, grasp The handle 2841 of vertical pole one end is in the right side or left side side of seat, and manipulation control stick 284 solves lock ring 283 and rotates, and rotates quilt It is limited in the range of spacing slotted eye 2801.

The upper surface of solution lock ring 283 is set there are four retention bead 2832, and seat bottom is equipped with and is adapted to retention bead 2832 For limiting the limiting groove 111 (as shown in figure 36) for solving 283 rotating path of lock ring, Xie Suohuan 283 passes through retention bead 2832 are configured in limiting groove 111 and are rotationally connected to seat bottom, and approach or fit in the rotation of turntable upper surface.This The limiting groove 111 of embodiment is made of limit annulus wall 1111 and four circular arc walls 1112 being distributed along a circumference, circular arc Wall 1112 is in 1111 inside of annulus wall, and the arc length of circular arc wall 1112 is greater than the arc length at two adjacent circular arc wall intervals.

It is steadily supported on turntable 280 to guarantee to solve lock ring 283, and keeps solution 283 lower end surface of lock ring close or fitting In 280 upper surface of turntable, four elasticity compacting pin units are set in solution 283 upper end of lock ring, elasticity compacting pin unit is above-mentioned Collision bead component, which is separately positioned in the corresponding putting hole 112 of seat bottom, the putting hole of the present embodiment 112 settings are in each 1112 outside of circular arc wall, and as shown in figure 36, collision bead lower end, which is exposed, is flexibly compressed on solution outside putting hole 112 On 283 upper end of lock ring.

After completing primary unlock, Xie Suohuan 283 will be repositioned to original state, and the present embodiment uses four torsional springs 286, and four A torsional spring 286 is evenly arranged in solution lock ring, and is set on the cylinder 113 of seat bottom, and referring to fig. 23, each one end of torsional spring is solid Due to turntable, the other end, which is passed through, to be pressed by the neutral gear that two adjacent circular arc wall intervals are formed in the retention bead on solution lock ring 283 2832.Solution lock ring 283 rotates under the transmission of transmission arm 2831 and torsional spring is made to generate torsion, in the transmission knot to transmission arm 2831 Shu Hou solves 283 return of lock ring under torsional spring twisting force.

Embodiment 11

The present embodiment is that the switch of the rotating electric machine in gear driven mechanism is arranged on the basis of above-described embodiment 10 Embodiment.The power switch of driving motor is used close to switch, and by this close to opening, 196 are set to positioning pin 281 in locking mechanism Lower section, such as Figure 40, moved up and down using positioning pin 281 trigger or close close to switch.It is successively oblique by pushing and pressing when unlock Face 2830 and elasticity compacting pin unit 272 are pushed down on to being completely pushed out of the pin hole 282 of turntable, positioning pin 281 is in most lower End position, the position just trigger driving motor close to switch 196, rotating electric machine is started to work, and corresponding gear is driven to drive Dynamic mechanism kinematic, so that the gear on drive shaft, rotates the shaft not limited by positioning pin this moment；180 ° are rotated to shaft Afterwards, another pin hole in shaft is exactly in alignment pin position, and positioning pin is sprung into the pin hole, positioning pin lower end and close switch Separation, such as Figure 41, rotating electric machine stop working.

Embodiment 12

The present embodiment is that functor attachment device is set up in setting in the side of seat, and wheel-chair is made to set up function with some Can, such as bracket, saucer, rack for books and newspaper that wheel-chair remote controler can be set up etc., to meet the daily life need of some users It asks.

Such as Figure 42,43, the side of seat 11 is equipped with the connecting groove 116 for connecting with attachment device.Attachment device packet Include the support rod 103 that functor is set up in connector 101, fixing piece 102 and connection.Connector 101 is set as profile structure, the type The connector 101 of material structure includes the plug division 1013 being arranged along its length and inserting groove, plug division 1013 and seat side edges Connecting groove 116 be adapted, connector 101 is plugged in the connecting groove 116 and seat of the side of seat 11 by plug division Chair 11 connects.Inserting groove includes two grafting block inserting grooves 1012 being arranged in parallel and a guide pad inserting groove, inserting groove are T Type groove, for being connect with fixing piece 102.

Fixing piece 102 includes attachment base 1021, tightening screw 1022, clip 1023 and attachment screw 1024, attachment base 1021 end face is equipped with the corresponding two T-type grafting being adapted to respectively with two grafting block inserting grooves and a guide pin inserting groove Block 1022 and a guide pin 1023, T-type grafting block 1022 and guide pin 1023 are plugged in respectively in corresponding inserting groove；Even Joint chair 1021 is slided by guide pin 1023 along guiding inserting groove 1014, to determine that fixing piece 102 is connected to the position of seat； The consistent interspersed screw hole for connecing block is equipped on attachment base, tightening screw 1022 is rotatably connected in the screw hole, and turn screw 1022 simultaneously makes spiral shell The bottom end of nail is tight against the groove bottom of the inserting groove of T shape, if continuing turn screw, T-type grafting block 1022 is with respect to screw to moving up It is dynamic, make T-type grafting block upper end tight against the upper end of T shape inserting groove, so that fixing piece 102 be made to be fixed in inserting groove.Clip 1023 The other end of attachment base 1021 is connected to by attachment screw, one end of support rod 103 is connected to fixation by clip 1023 On part, other end linkage function attachment.Such as one control keyboard seat 104 of connection can control the control of wheel-chair movement such as Figure 43 Keyboard processed is set in the control keyboard seat 104.For another example one saucer 105 of connection or rack for books and newspaper 106, such as Figure 44.

Such as Figure 45, support rod 103 is formed between any two by the connection of damp hinge 1032 by several connecting rods 1031 Bent bar, two rotating members 10321,10322 in damp hinge 1032 by elastic element (not shown) by mutually being pasted Tightly, when external force relatively rotates the two, there is biggish frictional force each other, so that in the case where external force is not sufficiently large, Two rotating members are relatively unrotatable, are able to maintain the stability of the two relative position.When need to adjust 103 one end of support rod connection When the position of additional function part, by applying certain external force, the form of support rod 103 is set to generate variation, to reach position tune Whole purpose.

Spliced eye 1011 on connector 101 can be used for linkage function part, as connect tread elements 19 by from seat two sides Connector front end is inserted into spliced eye 1011 and is advantageously connected on seat.The hole is not limited to plug connection tread elements 12, can also To be used for grafting other function part.Grafting

Embodiment 13

Such as Figure 46, as a kind of alternative structure, rotor 13 can be made of bearing 131 and connector sleeve 132, bearing 131 Tapered roller bearing can be used, which is fixed in shaft, and connector sleeve 132 is fixed on taper roller axis On the outer ring held, the profile of connector sleeve 132 is the non-circular starriness being made of arc surface 1322 and plane 1321；Bearing Starriness inner cavity compatible with the connector sleeve profile is equipped in set 210；Splicing sleeve 210 is inserted by shaft in seat and is connected When set 132 is configured at 210 inner cavity of splicing sleeve, though splicing sleeve 210 and connector sleeve 132 are without in relative rotation, with connector sleeve 132 Taper roller, retainer and bearing inner race have relative rotation.When seat rotation, shaft 12 and the circular cone being connected in shaft rolling The taper roller of sub- bearing 131 is rotated relative to 1311 female connector 132 of the outer ring of bearing and splicing sleeve 210, is achieved in seat and vehicle The rotation connection of body.

Embodiment 14

It is not continuous frequent movement due to the Plane Rotation of the seat on wheel-chair, rotor 13 can also be with non- The rotation entity of rolling friction substitutes fastly.Rotation solid block can be the cylindrical pivot body 13A of cylindrical masses block, such as scheme 47；Or it can be truncated cone the rotor 13B, such as Figure 48 of truncated cone solid block；Or it can be the ball of spheric solid block Face shape rotor 13C, such as Figure 49.These rotors are connected in shaft 11, when shaft 11 is inserted into pedestal 21, above-mentioned solid block Rotor be rotatably supported in corresponding splicing sleeve 210, the inner cavity of corresponding splicing sleeve and be supported on rotor therein Shape is adapted.

Embodiment 15

The present embodiment is based on embodiment 1, if seat platform 1 does not need to rotate relative to chassis platform 2, sets in shaft 12 Non-circular grafting body 14 is set, such as Figure 50, and the inner cavity plug socket A is set as shape inner cavity compatible with the grafting body.It is present When chair platform 1 is inserted into chassis platform 2 by shaft 12, shaft 12 is inserted into the multi-pin connector of plug socket A, shaft 12 and shaft lower end 3 can concentrically be inserted into respectively in plug socket 210 and multi-core socket 4 on pedestal 21.

Embodiment 16

The present embodiment is same as embodiment 1 substantially, the difference is that multi-core socket 4 is connected to shaft by plug cover 30 11 lower end, multi-pin connector 3 are connected on pedestal 21 by jack sleeve 40.Structure described in the structure and embodiment 1 of multi-pin connector 3 Identical, multi-core socket 4 is slightly different with embodiment 1, and in embodiment 1,4 lower end of multi-core socket corresponds to the week of terminal hole 49 It is equipped with lead hole slot 47 to position, the present embodiment is equipped with lead hole slot above the terminal hole 49 of the top of multi-core socket 4 47, multi-core socket 4 is introduced by the first electric connection line that seat introduces in order to cooperate, corresponding 30 end of plug cover is lacked equipped with lead Mouth 307.Other structures are same as Example 1 to be repeated no more.

Claims (33)

1. a kind of multi-functional electric wheel-chair vehicle, it is characterised in that: including seat platform, chassis platform and there are multiple electrical connections The multi-pin connector and multi-core socket at end；The seat platform includes seat and the shaft for being fixed on seat bottom；The chassis Platform includes pedestal, connecting bracket and chassis, and the connecting bracket is set to above chassis, and pedestal is arranged in connecting bracket and extremely It is equipped with plug socket less；The multi-pin connector or multi-core socket are connected to shaft lower end；Corresponding multi-core socket or multi-pin connector connect It connects on the base；Seat inserts or pull out the multi-pin connector of plug socket and shaft lower end by shaft or multi-core socket is inserted into or pulls out Out the multi-core socket on pedestal or multi-pin connector and be rotatably mechanically connected and be electrically connected with chassis platform or seperator Tool connection and electrical connection.

2. electric wheel-chair vehicle according to claim 1, it is characterised in that: the shaft is equipped with rotor；The grafting Seat is, equipped with the splicing sleeve for being adapted hole with rotor, seat platform is inserted into splicing sleeve by shaft and rotor is rotationally matched It is placed in splicing sleeve and is rotatably connected with institute chassis platform.

3. electric wheel-chair vehicle according to claim 2, it is characterised in that: the chassis includes chassis cabinet and is arranged the bottom of at Mobile holder on disk cabinet；The chassis cabinet includes main tank body unit and two side box bodies for being connected to main box two sides, institute Mobile holder is stated to be plugged on side box body；The main tank body unit includes main box and the end plate for being connected to main box both ends；Institute Main box upper end opening is stated, inside is at least provided with symmetrically arranged two supporting faceplate and two guide grooves；It is set in the connecting bracket There is two guide rail corresponding with the two guiding groove location.

4. electric wheel-chair vehicle according to claim 3, it is characterised in that: the electric wheel-chair vehicle further includes functor；Function Energy part is overlapped on the platform of chassis by the guide groove on the inside of the guide rail and main box in connecting bracket or connecting bracket.

5. electric wheel-chair vehicle according to claim 4, it is characterised in that: the functor includes lifting module, the lifting Module includes scissor lift bracket and with the lifting motor for being axially movable output shaft；Lifting motor is placed in main box, is cut The lower fixing end of formula lifting support and lower free end are fixed and are slidably disposed on the guide groove of main box, scissors liter respectively The upper fixing end of descending branch frame and upper free end are fixed and are slidably disposed on the guide rail of connecting bracket respectively.

6. electric wheel-chair vehicle according to claim 4, it is characterised in that: the functor includes servo-actuated module, this is servo-actuated Module is included at least with the follow-up motor for being axially movable output shaft, and the follow-up motor and pedestal are rotatably arranged in connection On bracket, connecting bracket is connected on the supporting faceplate of main box, and follow-up motor output shaft one end connects pedestal, the output shaft Axial movement band moving base rotates.

7. electric wheel-chair vehicle according to claim 4, it is characterised in that: the functor includes going up and down module and with dynamic model Block；The described lifting module includes scissor lift bracket and with the lifting motor for being axially movable output shaft, and lifting motor is set In in the main box of chassis cabinet, the lower fixing end of scissor lift bracket and lower free end are fixed and are slidably disposed on respectively On the guide groove of main box, upper fixing end and upper free end are fixed and are slidably disposed on the guide rail of connecting bracket respectively； The lifting module, which includes at least, states the follow-up motor with output shaft is axially movable, and the follow-up motor and pedestal are rotationally It is arranged in connecting bracket, follow-up motor output shaft one end connects pedestal, and the axial movement band moving base of the output shaft rotates.

8. the electric wheel-chair vehicle according to claim 5 or 7, it is characterised in that: the main box is designed as type by what is intercepted The main tank frame body sectional material of material structure and the end plate for being connected to the main box profile ends are constituted；The side box body is by being designed as profile knot The side box body profile interception of structure is made；

The main box includes the rectangular channel frame along the setting of profile length direction, supporting faceplate, connection panel, the first gusset, inserts Relay part and positioning bar, the plug component are arranged on the left and right lateral surface of rectangular channel frame, two supporting faceplates it is horizontal respectively and It is symmetricly set on the left and right medial surface of rectangular channel frame, two first gussets are respectively perpendicular set on corresponding supporting faceplate and rectangular channel Between the inside bottom surface of frame, the space below two supporting faceplates is divided into three points of accommodating chambers, the positioning bar is arranged every On the bottom of chamber face of one point of accommodating chamber, connection panel is horizontally set below supporting faceplate and both ends are separately connected the first gusset, even Junction board ends form two guide groove between the supporting faceplate of corresponding position, the first gusset respectively；

The side box body includes inner sidewall, lateral wall and the connecting component along the setting of profile length direction, is set on the inner sidewall There is connecting component, the inner sidewall and lateral wall crowd around the grafting chamber to form one for grafting front-wheel support and rear wheel support；

The inner sidewall of side box body is adapted with the lateral surface of main box, and two side box bodies pass through connecting component respectively and are plugged on main box On the plug component of unit side, and main tank body unit is fixed on by screw.

9. electric wheel-chair vehicle according to claim 8, it is characterised in that: the main box further includes being arranged in joint face Along two positioning bars of profile length direction setting on plate, and installation is set on the connection panel in the centre of two positioning bar Hole, the bottom of chamber face for dividing accommodating chamber corresponding to the mounting hole is equipped with the elongated hole concentric with the mounting hole, and elongated hole is little In mounting hole；Lifting motor is placed in mounting hole and is supported on connection panel and carries out left and right positioning, lifting electricity with positioning bar The output shaft lower end of machine may pass through elongated hole and stretch out outside main box.

10. electric wheel-chair vehicle according to claim 8, it is characterised in that: the lifting module further includes scalable protection Cover, the Telescopic protection hood is sheathed on around scissor lift bracket and lower end is fixed on supporting faceplate, and upper end connection connects Bracket, the decline of scissor lift bracket are connect, Telescopic protection hood folds；Scissor lift bracket rises, and Telescopic protection hood struts.

11. electric wheel-chair vehicle according to claim 6 or 7, it is characterised in that: the servo-actuated module further includes gyroscope, The gyroscope is arranged on the base or on seat, perceives the horizontality of seat.

12. electric wheel-chair vehicle according to claim 6 or 7, it is characterised in that: the electric wheel-chair vehicle further includes axial lock Determine mechanism, which includes locked groove and jam plate, and the jam plate is set to the shaft lower part at least side；In splicing sleeve Lower cushion cover is arranged in lower section, and the locked groove setting is on underlay set, and the shaft is inserted into splicing sleeve and rotor is configured at bearing When in set, jam plate is inserted into the notch lower end of lower cushion cover, shaft rotation, when jam plate at least partly leaves notch and is located at below notch Shaft is axially limited.

13. electric wheel-chair vehicle according to claim 12, it is characterised in that: the pedestal is designed as profile and including along type The upper head plate of material length direction setting, two vertical gussets, swings axis hole and connecting shaft hole at pedestal accommodating chamber, and the pedestal accommodates Chamber is set to below the upper head plate, and two vertical gussets are set in pedestal accommodating chamber, and the connecting shaft hole is at least set in accommodating chamber The side in outside, the lower end for swinging axis hole and being set on the outside of the accommodating chamber are held, the upper head plate is equipped with support holes, branch Bearing bore vertical with two gusset handover is respectively formed locating notch, and the bottom of chamber face of pedestal accommodating chamber is equipped with and concentric slotting of support holes Hole, jack are being correspondingly connected with axis hole for connecting the jack sleeve for being placed with multi-core socket or the plug cover for being placed with multi-pin connector Side setting run through the connecting shaft hole mouth of connecting trough；The lower cushion cover is axially positioned on locating notch, and bearing is locked It fits in support holes and covers upper axially position in underlay；The one end of the output shaft of follow-up motor is placed in the mouth of connecting trough simultaneously It is hinged by the connecting shaft and pedestal that are connected to connecting shaft hole；Pedestal is rotationally set by being connected to the swinging axle of swing axis hole It sets in connecting bracket.

14. electric wheel-chair vehicle according to claim 6 or 7, it is characterised in that: the seat platform further includes gear, should Gear is fixed in shaft；The chassis platform further includes gear driven mechanism, which includes rotating electric machine, tooth Item, screw rod and nut, the rack gear are slideably positioned in pedestal and engage with gear, the shaft for the rotating electric machine that screw rod is connected to On, nut screw connecting screw is simultaneously connect with rack gear.

15. electric wheel-chair vehicle according to claim 14, it is characterised in that: the electric wheel-chair vehicle further includes for locking Seat is in the circumferential locking mechanism on a turned position, and for being unlocked to the seat being locked on a turned position Unlocking mechanism；

It is described circumferential direction locking mechanism include set on seat bottom and at least provided with the turntable of two pin holes and can elasticity move up and down Elastic positioning pin unit, elastic positioning pin unit is set on pedestal and on the rotation path in pin hole, on turntable Pin hole turns to elastic positioning pin cell position, and elastic positioning pin unit is inserted into pin hole, and turntable upper surface is stretched out in upper part, Fix turntable；

The unlocking mechanism includes the solution lock ring and at least two unlocking units that rotation is set to above turntable, the solution lock ring lower end surface Turntable upper surface is approached or fits in, the unlocking unit is set on solution lock ring and corresponds to the circumference side of elastic positioning pin unit Upwards；Each unlocking unit includes at least the pushing and pressing inclined-plane being arranged before and after opposite solution lock ring rotation direction and elasticity compacting pin is single Member, pushing and pressing inclined-plane is in rotational direction tilting from high to low and low side handover is in a lower end surface of solution lock ring, which is equipped with hole, Elasticity compacting pin unit is arranged in the hole and lower end surface is exposed with being resiliently displaceable in lower end.

16. electric wheel-chair vehicle according to claim 15, it is characterised in that: the upper surface of the solution lock ring is equipped with circumferentially Multiple retention beads of distribution, the bottom of the seat are equipped with limiting groove compatible with retention bead rotation path, unlock Ring is configured in limiting groove rotation by retention bead and is set to above turntable, and with turntable corotating center.

17. electric wheel-chair vehicle according to claim 16, it is characterised in that: the limiting groove is by limit annulus wall and edge The multiple circular arc walls composition being distributed on one circumference, and circular arc wall is on the inside of annulus wall；The arc length of circular arc wall is greater than two adjacent circles The arc length at arc wall interval, each circular arc wall outside are equipped with the elasticity compacting pin unit putting hole, are equipped with elastic pressure in putting hole Unit is made and sold, elasticity suppresses pin unit pressure touching solution lock ring, keeps solution lock ring lower end surface close or fit in turntable upper surface.

18. electric wheel-chair vehicle according to claim 17, it is characterised in that: the unlocking mechanism further includes that one end is equipped with hand The control stick of handle；The solution lock ring side is equipped with the transmission arm of manipulation solution lock ring rotation, and the turntable corresponding position is equipped with limit Hole slot, transmission arm, which passes through, to be connect outside spacing hole slot stretching turntable with the other end of control stick, and the handle of control stick one end is located at seat On the right side of chair or left side side.

19. electric wheel-chair vehicle according to claim 18, it is characterised in that: the pedestal is equipped with fixed for placing elasticity The location key seat of position pin unit；The elastic positioning pin unit is made of positioning pin, check ring and spring, check ring clamping On positioning pin, spring is arranged in location key seat and is socketed positioning pin, and free end contacts at check ring.

20. electric wheel-chair vehicle according to claim 19, it is characterised in that: the rotating electric machine in the gear driven mechanism Power switch be disposed proximate to switch, this close to switch be set to the positioning pin lower section, when positioning pin extrudes turntable completely, The lower end triggering of positioning pin is rotated close to switch, driving motor work, shaft；Positioning pin return reinserts pin hole, positioning pin Lower end with close to switch separate, driving motor stops working, and shaft stops operating.

21. electric wheel-chair vehicle according to claim 14, it is characterised in that: the pedestal is designed as pedestal profile, the base Seat includes the upper head plate along the setting of profile length direction, pedestal accommodating chamber, positioning gusset, guiding rib, connecting shaft hole and swinging axle Hole, the pedestal accommodating chamber are set to below upper head plate, and positioning gusset is placed in pedestal accommodating chamber, and the setting of at least two guiding ribs is fixed Below the gusset of position, the connecting shaft hole is at least set to the side on the outside of pedestal accommodating chamber upper end, and the swing axis hole is set to pedestal Lower end on the outside of accommodating chamber；The upper head plate is equipped with support holes, and the bottom of chamber face of pedestal accommodating chamber is equipped with concentric with support holes Jack, jack are being correspondingly connected with axis for connecting the jack sleeve for being placed with multi-core socket or the plug cover for being placed with multi-pin connector The side setting in hole runs through the mouth of connecting trough of the connecting shaft hole；The splicing sleeve be fixed on support holes and with positioning bar board shaft to Positioning, the rack gear is equipped with guide groove compatible with the guiding rib, and passes through the chimeric sliding of guide groove and guiding rib It is set on pedestal, rotating electric machine and elastic insert-pull pin are placed in pedestal accommodating chamber, and the one end of the output shaft of follow-up motor is set In the mouth of connecting trough and connecting shaft and pedestal by being connected to connecting shaft hole are hinged；Pedestal is by being connected to swing axis hole Swinging axle be rotatably arranged in connecting bracket.

22. electric wheel-chair vehicle according to claim 14, it is characterised in that: the electric wheel-chair vehicle further includes axial lock Mechanism, the axial locking mechanism include elastic insert-pull pin and limiting groove, and the elasticity insert-pull pin is arranged in being resiliently displaceable On pedestal, limiting groove is an annular groove, is arranged on a circumferencial direction of shaft, and it is flat that seat platform is rotationally connected with chassis When platform, in limiting groove of the elastic insert-pull pin one end by spring force indentation shaft, the axial position of shaft is defined.

23. electric wheel-chair vehicle according to claim 22, it is characterised in that: the pedestal is designed as pedestal profile, the base Seat includes the upper head plate along the setting of profile length direction, pedestal accommodating chamber, positioning gusset, guiding rib, connecting shaft hole and swinging axle Hole, the pedestal accommodating chamber are set to below upper head plate, and positioning gusset is placed in pedestal accommodating chamber, and the setting of at least two guiding ribs is fixed Below the gusset of position, the connecting shaft hole is at least set to the side on the outside of pedestal accommodating chamber upper end, and the swing axis hole is set to pedestal Lower end on the outside of accommodating chamber；The upper head plate is equipped with support holes, and the bottom of chamber face of pedestal accommodating chamber is equipped with concentric with support holes Jack, jack are being correspondingly connected with axis for connecting the jack sleeve for being placed with multi-core socket or the plug cover for being placed with multi-pin connector The side setting in hole runs through the mouth of connecting trough of the connecting shaft hole；The splicing sleeve be fixed on support holes and with positioning bar board shaft to Positioning, the rack gear is equipped with guide groove compatible with the guiding rib, and passes through the chimeric sliding of guide groove and guiding rib It is set on pedestal, rotating electric machine and elastic insert-pull pin are placed in pedestal accommodating chamber, and the one end of the output shaft of follow-up motor is set In the mouth of connecting trough and connecting shaft and pedestal by being connected to connecting shaft hole are hinged；Pedestal is by being connected to swing axis hole Swinging axle be rotatably arranged in connecting bracket.

24. electric wheel-chair vehicle according to claim 2, it is characterised in that: the rotor is tapered roller bearing rotation Body, the rotor include the bearing inner race being connected in shaft, the retainer for being connected to bearing inner race and can be supported on retainer On taper roller；The splicing sleeve is the bearing outer ring of tapered roller bearing；The seat is inserted into bearing outer ring by shaft And tapered roller bearing rotor is configured at bearing outer ring and chassis platform is rotatablely connected.

25. electric wheel-chair vehicle according to claim 24, it is characterised in that: the rotor includes bearing and connector sleeve, Bearing is connected in shaft by the inner ring of bearing, and connector sleeve is connected to bearing outer ring and profile is non-circular；It is set in splicing sleeve There is inner cavity compatible with connector sleeve profile；Seat is inserted into splicing sleeve by shaft and connector sleeve is configured at splicing sleeve inner cavity and bottom The rotation connection of disk platform.

26. electric wheel-chair vehicle according to claim 24, it is characterised in that: the rotor is cylindrical pivot body or circle Taper type or semi-spherical shaped rotation body, the inner cavity point of splicing sleeve corresponding to cylindrical pivot body, truncated cone and semi-spherical shaped rotation body It compatible with rotor Wei not be equipped with and be rotatably arranged in splicing sleeve compatible with corresponding rotation shape.

27. electric wheel-chair vehicle according to claim 1, it is characterised in that: hollow equipped with cavity centered on the shaft Axis, multi-pin connector or multi-core socket pass through plug cover respectively or socket is set in the cavity, corresponding multichannel electric connection line It is drawn by the cavity of spindle central.

28. electric wheel-chair vehicle according to claim 27, it is characterised in that: the multi-pin connector includes the plug of circular tube shaped Ontology and multiple the first electric connecting terminals being made of an electrically conducting material, the multiple first electric connecting terminal is along header body axial alignment On the outer circle side of header body；The multi-core socket includes the jack body of circular tube shaped and multiple is made of an electrically conducting material Second electric connecting terminal, the multiple second electric connecting terminal is along jack body axial alignment on the inner circle side of jack body；It is more Rotationally grafting enters multi-core socket to core plug, and the first electric connecting terminal and the second electric connecting terminal one on same axial position are a pair of It is electrically connected with answering.

29. electric wheel-chair vehicle according to claim 28, it is characterised in that: the multi-pin connector further includes dead ring, and First electric connecting terminal is annulus compatible with the circular tube shaped header body lateral wall, and several first electric connecting terminals are along axis To being socketed on the outside of header body, the dead ring is socketed on the side of the first electric connecting terminal, and is spaced adjacent first and is electrically connected End is connect, fairlead is equipped in the header body for corresponding to the first electric connecting terminal of socket, several electric connection lines are by header body The cavity of the heart is introduced and is connected respectively by fairlead with corresponding first electric connecting terminal；The multi-core socket further include spring and Center sets porose adjusting screw, and the second electric connecting terminal is the cylinder block equipped with step surface, the circular tube shaped at jack body center Cavity is the insertion chamber for grafting multi-pin connector, and the internal diameter of the insertion chamber is adapted with the maximum outside diameter of multi-pin connector, and is managed It is set on wall and the axial position of the first electric connecting terminals multiple on multi-pin connector multiple terminal holes correspondingly, terminal hole inner end Equipped with end-face hole, terminal hole outboard end is equipped with internal screw thread, and the second electric connecting terminal is placed in terminal hole, and one end is stretched by end-face hole Enter being inserted into cavities for jack body center, one end of one end connecting spring, screw is rotatably connected in the internal screw thread of terminal hole outboard end And the other end of touching spring is pressed, when multi-pin connector is inserted into multi-core socket, make the second electric connecting terminal tight against in the first electric connecting terminal On, several electric connection lines lead to terminal outer end of hole side by the cavity at jack body center, and respectively by adjusting screw center Hole enter terminal hole and connected with corresponding second electric connecting terminal.

30. electric wheel-chair vehicle according to claim 29, it is characterised in that: described 4 one end of multi-core socket and correspond to end The circumferential position of sub-aperture is equipped with lead hole slot, and several electric connection lines are introduced by the cavity at jack body center and pass through fairlead Slot leads to terminal outer end of hole side.

31. the electric wheel-chair vehicle according to claim 29 or 30, it is characterised in that: the jack sleeve side is equipped with kidney-shaped Hole.

32. electric wheel-chair vehicle according to claim 1, it is characterised in that: the side of the seat is equipped with connecting groove；Institute Stating electric wheel-chair vehicle further includes setting up functor attachment device, which includes that function is set up in connector, fixing piece and connection Can part support rod, the connector is set as profile structure and the plug division including being arranged along its length and grafting slot, even Fitting is connect by the connecting groove of plug division grafting seat side edges with seat, and described support rod one end is fixed on fixing piece, Functor is set up in other end connection；The fixing piece is equipped with grafting block compatible with grafting hole slot on connector, and fixing piece is logical Grafting block grafting grafting hole slot is crossed to connect with connector；The grafting slot is equipped with screw hole, and grafting block is equipped with hole, described to insert It connects block and is worn by screw and connect the hole and be rotatably connected in the screw hole fixing axle on connector, the connection of bearing lever apparatus one end.

33. electric wheel-chair vehicle according to claim 32, it is characterised in that: the support rod includes connecting rod and hinge list It is bent to form one for member, the rotation connection that several connecting rods are damped by the hinge-unit phase mutual between any two Bar.